2023 1. deild

The 2023 1. deild was the 81st edition of second-tier football in the Faroe Islands.

The winners (Skála) and runners-up (NSÍ Runavík) were promoted to the 2024 Faroe Islands Premier League. The bottom two teams (B68 Toftir II and 	EB/Streymur II) were relegated to the 2024 2. deild.

Team changes
B68 Toftir II won the 2022 2. deild title to earn promotion, joined by third-placed EB/Streymur II and sixth-placed Hoyvík. They replaced the 2022 1. delid bottom two teams (07 Vestur II and NSÍ Runavík II), and sixth-placed Undrið (who withdrew from the league). NSÍ Runavík and Skála were relegated to the league from the 2022 Faroe Islands Premier League, replacing ÍF and TB Tvøroyri (who were promoted and replaced them).

Fixtures and results
Each team plays three times (either twice at home and once away or once at home and twice away) against each other team for a total of 27 matches each.